| # | Company | Location | Employees | Total Funding | Last Round | Last Funded |
|---|---|---|---|---|---|---|
| 1 |
Vali Cyber
Vali Cyber is a cyber security company that offers hypervisor ransomware protect…
|
Charlottesville | 11 - 50 | $19.6M | Series Unknown | 2025-08-26 |
| 2 |
Eficode
Eficode is a DevOps, software, automation, and design company.
|
Helsinki | 501 - 1K | $7.4M | Series Unknown | 2018-04-11 |
| 3 |
Red Hat
Red Hat is a software company that offers enterprise open-source software soluti…
|
Raleigh | c 10001 max | — | Corporate Round | 1999-03-09 |
| 4 |
DeviceTotal
DeviceTotal is a SaaS platform that provides risk management for any un-agentabl…
|
Tel Aviv-yafo | 11 - 50 | $6.0M | Seed | 2021-08-13 |
| 5 |
Cumulus Networks
Cumulus Networks is a software company that designs and sells Linux operating sy…
|
Mountain View | 101 - 250 | $134.0M | Series D | 2018-01-22 |
| 6 |
Capsule8
High-performance attack protection for Linux production environments – whether c…
|
Brooklyn | 11 - 50 | $30.0M | Series B | 2019-08-07 |
| 7 |
Rightware
Rightware provides graphical user interface solutions for in-mobile, automotive,…
|
Espoo | 51 - 100 | $77.5M | Corporate Round | 2016-12-19 |
| 8 |
Nexenta Systems
Nexenta's Open Source Driven Software-Defined Storage delivers a scalable, cloud…
|
Santa Clara | 101 - 250 | $141.5M | Corporate Round | 2017-12-04 |
| 9 |
Cmd
Cmd allows organizations to intuitively monitor and control user interaction wit…
|
Vancouver | 11 - 50 | $21.0M | Series B | 2019-02-26 |
| 10 |
AvaloniaUI
Cross-platform UI frameworks.
|
Tallinn | 1 - 10 | $3.0M | Corporate Round | 2025-07-02 |
| 11 |
Nestybox
Nestybox specializes in software development, linux, application development, OS…
|
San Jose | 1 - 10 | $125K | Seed | 2020-08-25 |
| 12 |
Android
Android provides an open-source mobile software platform that allows developers …
|
Palo Alto | 51 - 100 | — | Seed | 2022-02-02 |
| 13 |
Cloud Linux Inc.
Best operating system for shared hosting
|
Princeton | 251 - 500 | — | Series Unknown | 2011-01-01 |
| 14 |
Broadsign
Digital Signage Software Solutions
|
Montr├⌐al | 251 - 500 | — | Private Equity | 2025-11-25 |
| 15 |
Dome9 Security
Dome9 Security is a cloud infrastructure security and compliance solution.
|
Mountain View | 11 - 50 | $29.3M | Series C | 2017-04-19 |
| 16 |
Toradex
Toradex specialises in ARM embedded computer module hardware and software that d…
|
Horw | 51 - 100 | $138K | Pre Seed | 2013-02-04 |
| 17 |
CoreOS
CoreOS builds industry-leading infrastructure software to securely run applicati…
|
San Francisco | 51 - 100 | $48.1M | Series B | 2016-05-09 |
| 18 |
Sandfly Security
Sandfly Security is Agengless Linux Security, providing compromise, intrusion de…
|
Christchurch | 1 - 10 | — | Seed | 2024-03-24 |
| 19 |
Virtualmin
Virtualmin is a web hosting control panel for Linux and Berkeley Software Distri…
|
Mountain View | 1 - 10 | — | Seed | 2007-01-01 |
| 20 |
TurboLinux
TurboLinux develops Linux software clustering technology.
|
Tokyo | 51 - 100 | $30.0M | Series C | 2000-10-11 |
| 21 |
S
Scali
Scali is a software development company focused on offering cluster management a…
|
Oslo, Norway | 251 - 500 | $20.2M | Series Unknown | 2006-11-08 |
| 22 |
Axigen
Axigen focuses on the development & distribution of innovative messaging solutio…
|
Bucharest, Romania | 51 - 100 | $4.9M | Grant | 2022-11-29 |
| 23 |
Overblog
OverBlog is a blogging platform enabling bloggers to aggregate their posts from …
|
Toulouse, France | 11 - 50 | — | Series A | 2006-08-01 |
| 24 |
Maxthon
Maxthon is a global software company developing web browsers that give users a s…
|
San Francisco | 101 - 250 | — | Series Unknown | 2006-05-18 |
| 25 |
hive01
hive01 is an online platform that offers community network for open source deskt…
|
Stuttgart | 1 - 10 | — | Undisclosed | 2010-03-30 |
| 26 |
Voxel (Internap)
Voxel delivers on-demand hosting infrastructure services over its own IP network…
|
New York | 11 - 50 | $5.5M | Series A | 2011-03-24 |
| 27 |
Devicescape
Devicescape provides wireless software solutions integrated with intelligent net…
|
San Bruno | 51 - 100 | $34.0M | Series Unknown | 2013-02-14 |
| 28 |
SourceLabs
SourceLabs is a provider of a set of tools and services used to support open sou…
|
Seattle | 1 - 10 | $10.7M | Series Unknown | 2006-10-01 |
| 29 |
Lineo Solutions
Lineo Solutions provides embedded Linux solutions, improving the value of develo…
|
Shiojiri | 101 - 250 | — | Series Unknown | 2019-07-26 |
| 30 |
Gazzang
Gazzang provides security solutions and operational diagnostics that help enterp…
|
Austin | 11 - 50 | $9.6M | Series Unknown | 2013-01-03 |
| 31 |
Kismatic
Kismatic offers enterprise support and production platform tooling for Kubernete…
|
San Francisco | 1 - 10 | $500K | Seed | 2015-11-20 |
| 32 |
Linbox
Linbox develops and markets technologies and services for ready-to-deploy networ…
|
Metz | 11 - 50 | $1.7M | Series Unknown | 2000-06-27 |
| 33 |
CrowdPC
CrowdPC offers a social commerce platform for managing shared data among employe…
|
Nashville | 11 - 50 | $780K | Series A | 2013-05-01 |
| 34 |
Avira
Avira provides IT-security antivirus software.
|
Tettnang | 251 - 500 | — | Debt Financing | 2020-10-01 |
| 35 |
Splitted-Desktop Systems
Splitted-Desktop Systems is a company focused on the development of high-end set…
|
Aubin | 11 - 50 | — | Angel | 2017-11-29 |
| 36 |
North by South
Open source near-shoring
|
San Francisco | 11 - 50 | — | Seed | 2008-05-01 |